sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-28.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-05-28
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:05:13 | 4h 5m 13s | |
| Astronomical Twilight | 04:05:13 | 04:51:49 | 46m 36s | |
| Nautical Twilight | 04:51:49 | 05:32:27 | 40m 38s | |
| Civil Twilight | 05:32:27 | 06:04:40 | 32m 13s | |
| Daylight | 06:04:40 | 20:53:12 | 14h 48m 32s | |
| Civil Twilight | 20:53:12 | 21:25:25 | 32m 13s | |
| Nautical Twilight | 21:25:25 | 22:06:04 | 40m 39s | |
| Astronomical Twilight | 22:06:04 | 22:52:40 | 46m 36s | |
| Night | 22:52:40 | 23:59:59 | 1h 7m 19s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-05-28.
| Sunrise | Solar noon | Sunset | |
| Time | 06:04:40 | 13:28:56 | 20:53:12 |
| Azimuth | 60.3° | 180° | 299.7° |
| Day Length |  |
14h 48m 32s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 612 237 km94 207 476 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -24.6° | 337.1° |
| 100 | -27.6° | 352.3° |
| 200 | -27.6° | 8.1° |
| 300 | -24.5° | 23.3° |
| 400 | -18.7° | 37° |
| 500 | -11° | 49° |
| 600 | -1.7° | 59.5° |
| 700 | 8.5° | 69° |
| 800 | 19.4° | 78° |
| 900 | 30.7° | 87.2° |
| 1000 | 42.1° | 97.3° |
| 1100 | 53.1° | 110° |
| 1200 | 63.1° | 128.8° |
| 1300 | 69.8° | 160° |
| 1400 | 69.7° | 201.1° |
| 1500 | 62.8° | 231.9° |
| 1600 | 52.8° | 250.4° |
| 1700 | 41.8° | 263.1° |
| 1800 | 30.4° | 273.2° |
| 1900 | 19.2° | 282.3° |
| 2000 | 8.3° | 291.3° |
| 2100 | -1.9° | 300.8° |
| 2200 | -11.1° | 311.4° |
| 2300 | -18.8° | 323.4° |
| 2400 | -24.5° | 337.2° |